API reference - Class QSqlRelationalTableModel

Notation used in Ruby API documentation

Description: Binding of QSqlRelationalTableModel

Class hierarchy: QSqlRelationalTableModel » QSqlTableModel » QSqlQueryModel » QAbstractTableModel » QAbstractItemModel » QObject

Public constructors

new QSqlRelationalTableModelnew(QObject ptr parent = 0,
QSqlDatabase db = QSqlDatabase())
Constructor QSqlRelationalTableModel::QSqlRelationalTableModel(QObject *parent, QSqlDatabase db)

Public methods

voidclearMethod void QSqlRelationalTableModel::clear()
voidcreateEnsures the C++ object is created
[const]QVariantdata(const QModelIndex item,
int role = Qt::DisplayRole)
Method QVariant QSqlRelationalTableModel::data(const QModelIndex &item, int role)
voiddestroyExplicitly destroy the object
[const]booldestroyed?Returns a value indicating whether the object was already destroyed
[const]boolis_const_object?Returns a value indicating whether the reference is a const reference
[const]QSqlRelationrelation(int column)Method QSqlRelation QSqlRelationalTableModel::relation(int column)
[const]QSqlTableModel ptrrelationModel(int column)Method QSqlTableModel *QSqlRelationalTableModel::relationModel(int column)
boolremoveColumns(int column,
int count,
const QModelIndex parent = QModelIndex())
Method bool QSqlRelationalTableModel::removeColumns(int column, int count, const QModelIndex &parent)
voidrevertRow(int row)Method void QSqlRelationalTableModel::revertRow(int row)
boolselectMethod bool QSqlRelationalTableModel::select()
boolsetData(const QModelIndex item,
const QVariant value,
int role = Qt::EditRole)
Method bool QSqlRelationalTableModel::setData(const QModelIndex &item, const QVariant &value, int role)
voidsetRelation(int column,
const QSqlRelation relation)
Method void QSqlRelationalTableModel::setRelation(int column, const QSqlRelation &relation)
voidsetTable(string tableName)Method void QSqlRelationalTableModel::setTable(const QString &tableName)

Public static methods and constants

QMetaObjectstaticMetaObjectObtains the static MetaObject for this class.
stringtr(string s,
string c = 0)
Static method QString QSqlRelationalTableModel::tr(const char *s, const char *c)
stringtr(string s,
string c,
int n)
Static method QString QSqlRelationalTableModel::tr(const char *s, const char *c, int n)
stringtrUtf8(string s,
string c = 0)
Static method QString QSqlRelationalTableModel::trUtf8(const char *s, const char *c)
stringtrUtf8(string s,
string c,
int n)
Static method QString QSqlRelationalTableModel::trUtf8(const char *s, const char *c, int n)

Detailed description

void clear

Description: Method void QSqlRelationalTableModel::clear()

This is a reimplementation of QSqlTableModel::clear

void create

Description: Ensures the C++ object is created

Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created.

[const] QVariant data(const QModelIndex item,int role = Qt::DisplayRole)

Description: Method QVariant QSqlRelationalTableModel::data(const QModelIndex &item, int role)

This is a reimplementation of QSqlTableModel::data

void destroy

Description: Explicitly destroy the object

Explicitly destroy the object on C++ side if it was owned by the Ruby interpreter. Subsequent access to this object will throw an exception. If the object is not owned by Ruby, this method will do nothing.

[const] bool destroyed?

Description: Returns a value indicating whether the object was already destroyed

This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself.

[const] bool is_const_object?

Description: Returns a value indicating whether the reference is a const reference

This method returns true, if self is a const reference. In that case, only const methods may be called on self.

[static] new QSqlRelationalTableModel new(QObject ptr parent = 0,QSqlDatabase db = QSqlDatabase())

Description: Constructor QSqlRelationalTableModel::QSqlRelationalTableModel(QObject *parent, QSqlDatabase db)

This method creates an object of class QSqlRelationalTableModel.

[const] QSqlRelation relation(int column)

Description: Method QSqlRelation QSqlRelationalTableModel::relation(int column)

[const] QSqlTableModel ptr relationModel(int column)

Description: Method QSqlTableModel *QSqlRelationalTableModel::relationModel(int column)

bool removeColumns(int column,int count,const QModelIndex parent = QModelIndex())

Description: Method bool QSqlRelationalTableModel::removeColumns(int column, int count, const QModelIndex &parent)

This is a reimplementation of QSqlTableModel::removeColumns

void revertRow(int row)

Description: Method void QSqlRelationalTableModel::revertRow(int row)

This is a reimplementation of QSqlTableModel::revertRow

bool select

Description: Method bool QSqlRelationalTableModel::select()

This is a reimplementation of QSqlTableModel::select

bool setData(const QModelIndex item,const QVariant value,int role = Qt::EditRole)

Description: Method bool QSqlRelationalTableModel::setData(const QModelIndex &item, const QVariant &value, int role)

This is a reimplementation of QSqlTableModel::setData

void setRelation(int column,const QSqlRelation relation)

Description: Method void QSqlRelationalTableModel::setRelation(int column, const QSqlRelation &relation)

void setTable(string tableName)

Description: Method void QSqlRelationalTableModel::setTable(const QString &tableName)

This is a reimplementation of QSqlTableModel::setTable

[static] QMetaObject staticMetaObject

Description: Obtains the static MetaObject for this class.

[static] string tr(string s,string c = 0)

Description: Static method QString QSqlRelationalTableModel::tr(const char *s, const char *c)

This method is static and can be called without an instance.

[static] string tr(string s,string c,int n)

Description: Static method QString QSqlRelationalTableModel::tr(const char *s, const char *c, int n)

This method is static and can be called without an instance.

[static] string trUtf8(string s,string c = 0)

Description: Static method QString QSqlRelationalTableModel::trUtf8(const char *s, const char *c)

This method is static and can be called without an instance.

[static] string trUtf8(string s,string c,int n)

Description: Static method QString QSqlRelationalTableModel::trUtf8(const char *s, const char *c, int n)

This method is static and can be called without an instance.